* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    color: #e5e5e5;
    font-size: 16px;
    font-family: "Lucida Grande", Helvetica, Arial, sans-serif;
}

:root {
    --commonWidth: 600px;
    --commonHeight: 34px;
    --bgColor: rgb(22, 160, 133)
}

.center {
    display: flex;
    justify-content: center;
    align-items: center;
}

html,
body {
    width: 100%;
    min-width: var(--commonWidth);
    height: 100%;
    background-color: black;
    flex-direction: column;
}

body.center {
    justify-content: flex-start;
}

.logo {
    margin: 50px 0;
}

.upload_container input {
    width: 100%;
    height: 100%;
    display: none;
}

.upload_container label {
    width: var(--commonWidth);
    height: 200px;
    display: flex;
    border: 4px dashed #999999;
    cursor: pointer;
    text-align: center;
}

.upload_container .btn {
    width: var(--commonWidth);
    height: var(--commonHeight);
    margin-top: 15px;
    cursor: pointer;
    border: none;
    background-color: var(--bgColor);
}

.echo_container ul {
    cursor: default;
    width: var(--commonWidth);
    margin-top: 26px;
}

.echo_container li {
    display: flex;
    height: var(--commonHeight);
    line-height: var(--commonHeight);
    margin-bottom: 16px;
    border-bottom: 1px solid #999999;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 6px;
}

.echo_container li > div {
    display: flex;
    vertical-align: middle;
    justify-content: space-between;
    align-items: center;
}

.echo_container li a {
    padding: 0 10px;
    line-height: calc(var(--commonHeight) - 8px);
    background-color: var(--bgColor);
    text-decoration: underline;
    font-weight: bolder;
    display: block;
    height: calc(var(--commonHeight) - 8px);
}

.echo_container li .before {
    width: 240px;
    overflow: hidden;
}

.echo_container li .before .file_name {
    width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-right: 14px;
}

.echo_container li .progress {
    margin: 0 5px;
    width: 150px;
    height: 24px;
    border: 2px solid #e5e5e5;
    border-radius: 40px;
    padding: 2px;
    position: relative;
}

.echo_container li .progress span {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 40px;
    background-color: var(--bgColor);
}

.echo_container li .progress span.error {
    background-color: rgb(241, 74, 0);
}

.echo_container li .progress i {
    width: 100%;
    height: 100%;
    display: block;
    font-style: normal;
    position: absolute;
    top: 0;
    left: 0;
    line-height: 16px;
    text-align: center;
    font-size: 14px;
    padding: 2px;
}

.echo_container li .after {
    width: 200px;
}

.echo_container li .after .file_size,
.echo_container li .before .file_size {
    max-width: 66px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.echo_container li .after.disabled {
    visibility: hidden;
    touch-action: none;
    pointer-events: none;
}
